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PT mixing study
Lab code: PTMX
Test Synonyms:
PT mixing study
Inpatient Req:
Coagulation (#70130)  
Outpatient Req:
Coagulation (#70130)  
Four Blue 3 ml
Please indicate on requistion if the patient is currently on anticoagulants and list anticoagulant(s).
Result Time:
1-3 days   Cost: $
Reference Interval:
Important Information:
Patients cannot be on hirudin or argatroban, and must be off coumadin for at least 10 days prior to testing. PT Mixing Studies that indicate factor deficiencies will automatically be followed with Extrinsic Pathway Factor assays.